From f8554f512b8a1ecaa354fd7b1dd63906759e7335 Mon Sep 17 00:00:00 2001 From: Uday Shankar Date: Tue, 1 Apr 2025 14:49:09 -0600 Subject: [PATCH] selftests: ublk: kublk: fix an error log line When doing io_uring operations using liburing, errno is not used to indicate errors, so the %m format specifier does not provide any relevant information for failed io_uring commands. Fix a log line emitted on get_params failure to translate the error code returned in the cqe->res field instead. Signed-off-by: Uday Shankar Reviewed-by: Ming Lei Link: https://lore.kernel.org/r/20250401-ublk_selftests-v1-2-98129c9bc8bb@purestorage.com Signed-off-by: Jens Axboe --- tools/testing/selftests/ublk/kublk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/ublk/kublk.c b/tools/testing/selftests/ublk/kublk.c index d39f166c9dc3..91c282bc7674 100644 --- a/tools/testing/selftests/ublk/kublk.c +++ b/tools/testing/selftests/ublk/kublk.c @@ -215,7 +215,7 @@ static void ublk_ctrl_dump(struct ublk_dev *dev) ret = ublk_ctrl_get_params(dev, &p); if (ret < 0) { - ublk_err("failed to get params %m\n"); + ublk_err("failed to get params %d %s\n", ret, strerror(-ret)); return; }